Modularheadshop is a high quality performance shop that specializes in Modular components for the Ford 4.6L and 5.4L engines. We have probably already built a dozen combinations similar to yours and know what works and what is not worth spending money on. We are very unique in that we both modify the heads, we also designed the largest number of camshafts available for these engines anywhere.

Sometimes there will be delays with headwork, it all depends on how many others are ahead of you. The minimum number of head port orders waiting has been 5, peaked at 38 pairs during the summer of 2011, and now is still averaging around 20 pairs. While we would like to keep the waiting list less than 10 orders, it is a tough goal to meet thanks to all of you who have given us your trust and business.

In addition to offering Quality Cylinder Heads and Cylinder Head / Valve Train Parts, we also now offer built short blocks, long blocks, and a variety of quality bottom end parts.

We want to thank you for taking the time to look at our product listings, please let us know if you have any questions on anything listed here.